Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
9,655
Country Rank
704
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Bo Wang](https://cdn.adscientificindex.com/pictures/a5/4972792.jpg)
terrestrial ecosystem
evolution
insect
amber
taphonomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
337
261
0.774
* Total i10 Index Rankings
World Rank
39,067
Country Rank
2,232
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Maoyan Zhu/朱茂炎](https://cdn.adscientificindex.com/pictures/8b/4972790.jpg)
Stratigraphy
paleobiology
Neoproterozoic
Cambrian
Ediacaran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
139
0.768
* Total i10 Index Rankings
World Rank
58,925
Country Rank
3,173
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Xunlai Yuan (袁训来)](https://cdn.adscientificindex.com/pictures/9b/4972791.jpg)
Paleontology
Paleobiology
Early Life
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
98
0.671
* Total i10 Index Rankings
World Rank
88,571
Country Rank
4,565
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Chenyang Cai, 蔡晨阳](https://cdn.adscientificindex.com/pictures/88/4972796.jpg)
Fossil beetles
Mesozoic
Evolution
amber
insects
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
84
0.730
* Total i10 Index Rankings
World Rank
132,264
Country Rank
6,663
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Zhang Yuandong](https://cdn.adscientificindex.com/pictures/6c/4972795.jpg)
Geology
Palaeontology
Stratigraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
50
0.562
* Total i10 Index Rankings
World Rank
192,250
Country Rank
9,581
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Yan Liang 梁艳](https://cdn.adscientificindex.com/pictures/d3/4972820.jpg)
paleontology
Ordovician
biostratigraphy
chitinozoan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
63
0.940
* Total i10 Index Rankings
World Rank
226,261
Country Rank
11,332
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Yichun Zhang](https://cdn.adscientificindex.com/pictures/20/4972799.jpg)
Carboniferous and Permian foraminifers
ecology
palaeobiogeography
palaeogeography
Tectonic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
49
0.831
* Total i10 Index Rankings
World Rank
255,405
Country Rank
12,721
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Jitao Chen (陈吉涛)](https://cdn.adscientificindex.com/pictures/87/4972798.jpg)
Carbonate Sedimentology
Deep-time Paleoclimate
Late Paleozoic Ice Age
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
51
0.962
* Total i10 Index Rankings
World Rank
299,439
Country Rank
14,934
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Zhao Fangchen](https://cdn.adscientificindex.com/pictures/22/4972797.jpg)
Cambrian
Cambrian explosion
evolution
Burgess Shale
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
43
0.935
* Total i10 Index Rankings
World Rank
321,996
Country Rank
16,045
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Gongle Shi|史恭乐, Gong-Le Shi, Shi Gong-Le](https://cdn.adscientificindex.com/pictures/87/4972800.jpg)
Paleobotany
Palaeobotany
Plant evolution
Botany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
* Total i10 Index Rankings
World Rank
348,554
Country Rank
17,360
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Rongchang Wu](https://cdn.adscientificindex.com/pictures/2c/4972805.jpg)
Ordovician & Silurian conodonts
Stratigraphy
Carbonate Sedimentology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
* Total i10 Index Rankings
World Rank
396,981
Country Rank
19,696
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Mao Luo (罗茂)](https://cdn.adscientificindex.com/pictures/b3/4972804.jpg)
Geobiology
Ichnology
Sedimentology
Biotic recovery
Mass Extinctions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
* Total i10 Index Rankings
World Rank
397,635
Country Rank
19,718
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Lucy A Muir](/user/assets/images/profile/no-profile-photo.png)
palaeontology
palaeoecology
graptolites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
* Total i10 Index Rankings
World Rank
399,310
Country Rank
19,782
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Wei Wang](https://cdn.adscientificindex.com/pictures/e0/4972794.jpg)
isotope geochemistry
stratigraphy
experimental ecology
paleobiology
Permian
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
* Total i10 Index Rankings
World Rank
403,541
Country Rank
19,838
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Jun Li](/user/assets/images/profile/no-profile-photo.png)
Palaeontology
Stratigraphy
Ordovician
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
10
0.286
* Total i10 Index Rankings
World Rank
408,164
Country Rank
20,202
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Ke Pang (庞科)|Ke Pang, K. Pang, 庞科](https://cdn.adscientificindex.com/pictures/43/4972806.jpg)
Precambrian Geobiology
Animal & Ediacara Fossils
Algal Fossils
Fungal Fossils
Acritarchs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
29
0.853
* Total i10 Index Rankings
World Rank
442,758
Country Rank
21,787
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Zongjun Yin / 殷宗军|Yin Zongjun](https://cdn.adscientificindex.com/pictures/a1/4972802.jpg)
Ediacaran
Cambrian explosion
origin of Metazoa
early life evolution
astrobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
28
0.903
* Total i10 Index Rankings
World Rank
447,939
Country Rank
21,982
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Hong-He Xu](https://cdn.adscientificindex.com/pictures/13/4972809.jpg)
palaeontology
stratigraphy
big data
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
21
0.677
* Total i10 Index Rankings
World Rank
453,127
Country Rank
22,183
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Xianguo Lang](/user/assets/images/profile/no-profile-photo.png)
Sedimentary Geology
Biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total i10 Index Rankings
World Rank
511,049
Country Rank
24,717
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Liqin Li 李丽琴](https://cdn.adscientificindex.com/pictures/8e/4972810.jpg)
Palynology
Mesozoic
Palaeontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
* Total i10 Index Rankings
World Rank
532,209
Country Rank
25,740
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![He Wang](https://cdn.adscientificindex.com/pictures/5d/4972793.jpg)
Palaeontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
* Total i10 Index Rankings
World Rank
566,583
Country Rank
27,262
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Mingli Wan](https://cdn.adscientificindex.com/pictures/69/4972816.jpg)
Palaeobotany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total i10 Index Rankings
World Rank
585,271
Country Rank
28,012
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Yaqiong Wang](https://cdn.adscientificindex.com/pictures/d0/5095879.jpg)
Non-marine Cretaceous
Ostracods
biostratigraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
* Total i10 Index Rankings
World Rank
595,859
Country Rank
28,320
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Kui Yan](/user/assets/images/profile/no-profile-photo.png)
Palaeontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
12
0.545
* Total i10 Index Rankings
World Rank
606,315
Country Rank
28,882
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/26117.jpg)
![China](/flags/cn.png)
![Guangxu Wang](https://cdn.adscientificindex.com/pictures/ba/4972815.jpg)
Palaeontology
stratigraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total i10 Index Rankings
World Ranking
9,655
Country Ranking
704
Institution Ranking
1
Bo Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
337
261
0.774
![](https://cdn.adscientificindex.com/logos/26117.jpg)
terrestrial ecosystem
evolution
insect
amber
taphonomy
* Total i10 Index Rankings
World Ranking
39,067
Country Ranking
2,232
Institution Ranking
2
Maoyan Zhu/朱茂炎
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
139
0.768
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Stratigraphy
paleobiology
Neoproterozoic
Cambrian
Ediacaran
* Total i10 Index Rankings
World Ranking
58,925
Country Ranking
3,173
Institution Ranking
3
Xunlai Yuan (袁训来)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
98
0.671
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Paleontology
Paleobiology
Early Life
* Total i10 Index Rankings
World Ranking
88,571
Country Ranking
4,565
Institution Ranking
4
Chenyang Cai, 蔡晨阳
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
84
0.730
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Fossil beetles
Mesozoic
Evolution
amber
insects
* Total i10 Index Rankings
World Ranking
132,264
Country Ranking
6,663
Institution Ranking
5
Zhang Yuandong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
50
0.562
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Geology
Palaeontology
Stratigraphy
* Total i10 Index Rankings
World Ranking
192,250
Country Ranking
9,581
Institution Ranking
6
Yan Liang 梁艳
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
63
0.940
![](https://cdn.adscientificindex.com/logos/26117.jpg)
paleontology
Ordovician
biostratigraphy
chitinozoan
* Total i10 Index Rankings
World Ranking
226,261
Country Ranking
11,332
Institution Ranking
7
Yichun Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
49
0.831
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Carboniferous and Permian foraminifers
ecology
palaeobiogeography
palaeogeography
Tectonic
* Total i10 Index Rankings
World Ranking
255,405
Country Ranking
12,721
Institution Ranking
8
Jitao Chen (陈吉涛)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
51
0.962
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Carbonate Sedimentology
Deep-time Paleoclimate
Late Paleozoic Ice Age
* Total i10 Index Rankings
World Ranking
299,439
Country Ranking
14,934
Institution Ranking
9
Zhao Fangchen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
43
0.935
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Cambrian
Cambrian explosion
evolution
Burgess Shale
* Total i10 Index Rankings
World Ranking
321,996
Country Ranking
16,045
Institution Ranking
10
Gongle Shi|史恭乐, Gong-Le Shi, Shi Gong-Le
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Paleobotany
Palaeobotany
Plant evolution
Botany
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* Total i10 Index Rankings
World Ranking
348,554
Country Ranking
17,360
Institution Ranking
11
Rongchang Wu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Ordovician & Silurian conodonts
Stratigraphy
Carbonate Sedimentology
* Total i10 Index Rankings
World Ranking
396,981
Country Ranking
19,696
Institution Ranking
12
Mao Luo (罗茂)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Geobiology
Ichnology
Sedimentology
Biotic recovery
Mass Extinctions
* Total i10 Index Rankings
World Ranking
397,635
Country Ranking
19,718
Institution Ranking
13
Lucy A Muir
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
![](https://cdn.adscientificindex.com/logos/26117.jpg)
palaeontology
palaeoecology
graptolites
* Total i10 Index Rankings
World Ranking
399,310
Country Ranking
19,782
Institution Ranking
14
Wei Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
![](https://cdn.adscientificindex.com/logos/26117.jpg)
isotope geochemistry
stratigraphy
experimental ecology
paleobiology
Permian
* Total i10 Index Rankings
World Ranking
403,541
Country Ranking
19,838
Institution Ranking
15
Jun Li
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
10
0.286
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Palaeontology
Stratigraphy
Ordovician
* Total i10 Index Rankings
World Ranking
408,164
Country Ranking
20,202
Institution Ranking
16
Ke Pang (庞科)|Ke Pang, K. Pang, 庞科
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
29
0.853
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Precambrian Geobiology
Animal & Ediacara Fossils
Algal Fossils
Fungal Fossils
Acritarchs
* Total i10 Index Rankings
World Ranking
442,758
Country Ranking
21,787
Institution Ranking
17
Zongjun Yin / 殷宗军|Yin Zongjun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
28
0.903
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Ediacaran
Cambrian explosion
origin of Metazoa
early life evolution
astrobiology
* Total i10 Index Rankings
World Ranking
447,939
Country Ranking
21,982
Institution Ranking
18
Hong-He Xu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
21
0.677
![](https://cdn.adscientificindex.com/logos/26117.jpg)
palaeontology
stratigraphy
big data
* Total i10 Index Rankings
World Ranking
453,127
Country Ranking
22,183
Institution Ranking
19
Xianguo Lang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Sedimentary Geology
Biogeochemistry
* Total i10 Index Rankings
World Ranking
511,049
Country Ranking
24,717
Institution Ranking
20
Liqin Li 李丽琴
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Palynology
Mesozoic
Palaeontology
* Total i10 Index Rankings
World Ranking
532,209
Country Ranking
25,740
Institution Ranking
21
He Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
* Total i10 Index Rankings
World Ranking
566,583
Country Ranking
27,262
Institution Ranking
22
Mingli Wan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total i10 Index Rankings
World Ranking
585,271
Country Ranking
28,012
Institution Ranking
23
Yaqiong Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
![](https://cdn.adscientificindex.com/logos/26117.jpg)
Non-marine Cretaceous
Ostracods
biostratigraphy
* Total i10 Index Rankings
World Ranking
595,859
Country Ranking
28,320
Institution Ranking
24
Kui Yan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
12
0.545
* Total i10 Index Rankings
World Ranking
606,315
Country Ranking
28,882
Institution Ranking
25
Guangxu Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905